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Diffstat (limited to 'libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this')
7 files changed, 347 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/1.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/1.cc new file mode 100644 index 000000000..e4f6c8505 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/1.cc @@ -0,0 +1,38 @@ +// 2006-09-24 Paolo Carlini <pcarlini@suse.de> + +// Copyright (C) 2006, 2009 Free Software Foundation +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 2.2.5 Template class enable_shared_from_this [tr.util.smartptr.enab] + +#include <tr1/memory> +#include <testsuite_tr1.h> + +// { dg-do compile } + +struct X : public std::tr1::enable_shared_from_this<X> +{ +}; + +int main() +{ + using __gnu_test::check_ret_type; + using std::tr1::shared_ptr; + + shared_ptr<X> spx(new X); + check_ret_type<shared_ptr<X> >(spx->shared_from_this()); +} diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/not_shared.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/not_shared.cc new file mode 100644 index 000000000..dc4b895d8 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/not_shared.cc @@ -0,0 +1,58 @@ +// Copyright (C) 2005, 2009 Free Software Foundation +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 2.2.5 Template class enable_shared_from_this [tr.util.smartptr.enab] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct X : public std::tr1::enable_shared_from_this<X> +{ +}; + +int +test01() +{ + bool test __attribute__((unused)) = true; + + X x; + + try + { + std::tr1::shared_ptr<X> p = x.shared_from_this(); + VERIFY( false ); + } + catch (const std::tr1::bad_weak_ptr&) + { + // Expected. + VERIFY( true ); + } + catch (...) + { + // Failed. + VERIFY( false ); + } + + return 0; +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/not_shared2.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/not_shared2.cc new file mode 100644 index 000000000..19d033346 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/not_shared2.cc @@ -0,0 +1,60 @@ +// Copyright (C) 2005, 2009 Free Software Foundation +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 2.2.5 Template class enable_shared_from_this [tr.util.smartptr.enab] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct X : public std::tr1::enable_shared_from_this<X> +{ +}; + +int +test01() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<X> p(new X); + + X x(*p); // copy of shared object should not be shared + + try + { + std::tr1::shared_ptr<X> p = x.shared_from_this(); + VERIFY( false ); + } + catch (const std::tr1::bad_weak_ptr&) + { + // Expected. + VERIFY( true ); + } + catch (...) + { + // Failed. + VERIFY( false ); + } + + return 0; +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/not_shared3.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/not_shared3.cc new file mode 100644 index 000000000..8c58b049c --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/not_shared3.cc @@ -0,0 +1,62 @@ +// Copyright (C) 2005, 2009 Free Software Foundation +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 2.2.5 Template class enable_shared_from_this [tr.util.smartptr.enab] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct X : public std::tr1::enable_shared_from_this<X> +{ +}; + +int +test01() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<X> p(new X); + + X x; + x = *p; // copy of shared object should not be shared + + try + { + std::tr1::shared_ptr<X> p = x.shared_from_this(); + VERIFY( false ); + } + catch (const std::tr1::bad_weak_ptr&) + { + // Expected. + VERIFY( true ); + } + catch (...) + { + // Failed. + VERIFY( false ); + } + + return 0; +} + + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/requirements/explicit_instantiation/1.cc new file mode 100644 index 000000000..b090c4ba7 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/requirements/explicit_instantiation/1.cc @@ -0,0 +1,30 @@ +// Copyright (C) 2006, 2009 Free Software Foundation +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// TR1 2.2.5 Template class enable_shared_from_this [tr.util.smartptr.enab] + +#include <tr1/memory> +#include <testsuite_tr1.h> + +// { dg-do compile } + +using namespace __gnu_test; +using std::tr1::enable_shared_from_this; +template class enable_shared_from_this<int>; +template class enable_shared_from_this<void>; +template class enable_shared_from_this<ClassType>; +template class enable_shared_from_this<IncompleteClass>; diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/shared.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/shared.cc new file mode 100644 index 000000000..3ea9d3e85 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/shared.cc @@ -0,0 +1,45 @@ +// Copyright (C) 2005, 2009 Free Software Foundation +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 2.2.5 Template class enable_shared_from_this [tr.util.smartptr.enab] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct X : public std::tr1::enable_shared_from_this<X> +{ +}; + +int +test01() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<X> p(new X); + std::tr1::shared_ptr<X> q = p->shared_from_this(); + VERIFY( p == q ); + VERIFY( !(p < q) && !(q < p) ); // p and q share ownership + + return 0; +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/still_shared.cc b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/still_shared.cc new file mode 100644 index 000000000..beff2d4b7 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/2_general_utilities/enable_shared_from_this/still_shared.cc @@ -0,0 +1,54 @@ +// Copyright (C) 2005, 2009 Free Software Foundation +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 2.2.5 Template class enable_shared_from_this [tr.util.smartptr.enab] + +#include <tr1/memory> +#include <testsuite_hooks.h> + +struct X : public std::tr1::enable_shared_from_this<X> +{ +}; + +int +test01() +{ + bool test __attribute__((unused)) = true; + + std::tr1::shared_ptr<X> p(new X); + + *p = X(); // assigning to shared object doesn't stop it being shared + + try + { + std::tr1::shared_ptr<X> p2 = p->shared_from_this(); + } + catch (const std::tr1::bad_weak_ptr&) + { + test = false; + } + VERIFY( test ); + + return 0; +} + +int +main() +{ + test01(); + return 0; +} |